145433416 has 64 divisors (see below), whose sum is σ = 296110080. Its totient is φ = 66792000.

The previous prime is 145433411. The next prime is 145433441. The reversal of 145433416 is 614334541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (145433411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579291 + ... + 579541.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 2^145433416 is an apocalyptic number.

It is an amenable number.

145433416 is an abundant number, since it is smaller than the sum of its proper divisors (150676664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145433416 is a wasteful number, since it uses less digits than its factorization.

145433416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 390 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 145433416 is about 12059.5777703865. The cubic root of 145433416 is about 525.8817123306.

Adding to 145433416 its reverse (614334541), we get a palindrome (759767957).

The spelling of 145433416 in words is "one hundred forty-five million, four hundred thirty-three thousand, four hundred sixteen".